On 11:59 Wed 24 Mar 2021, Randy Dunlap wrote: >On 3/24/21 11:55 AM, Stefano Stabellini wrote: >> On Wed, 24 Mar 2021, Bhaskar Chowdhury wrote: >>> s/acrros/across/ >>> >>> Signed-off-by: Bhaskar Chowdhury >> >> Reviewed-by: Stefano Stabellini >> >> > >Hi, >It seems to me like some of those "page" should be "pages". > >>> --- >>> arch/arm/xen/mm.c | 2 +- >>> 1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c >>> index 467fa225c3d0..be7c942c74bf 100644 >>> --- a/arch/arm/xen/mm.c >>> +++ b/arch/arm/xen/mm.c >>> @@ -105,7 +105,7 @@ bool xen_arch_need_swiotlb(struct device *dev, >>> * - The Linux page refers to foreign memory >>> * - The device doesn't support coherent DMA request >>> * >>> - * The Linux page may be spanned acrros multiple Xen page, although>> + * The Linux page may be spanned across multiple Xen page, although > > pages, > >>> * it's not possible to have a mix of local and foreign Xen page. > > pages. > >>> * Furthermore, range_straddles_page_boundary is already checking >>> * if buffer is physically contiguous in the host RAM. >>> -- > Thank you....I have sent a V2 now. > > >~Randy >